J. Louis Crum Corporation was awarded a $24,367 firm-fixed-price purchase order by the Department of the Interior's United States Geological Survey to replace two antiquated pad-mounted heating and cooling air handling units at the agency's Columbia Environmental Research Center in Columbia, Missouri. The contract is set aside for total small business and calls for the prime contractor, a veteran-owned small business, to provide the requested replacement of the air handling units by June 1, 2018. The work supports the Geological Survey's environmental research infrastructure and operations at the Center through upgrades to its ventilation and air conditioning systems.